How welded chassis connector PL259

Everything technical about radio can be discussed here, whether it's transmitting or receiving. Guides, charts, diagrams, etc. are all welcome.
Post Reply
Sietedj
no manz can test innit
no manz can test innit
Posts: 105
Joined: Wed Feb 17, 2016 3:50 pm

How welded chassis connector PL259

Post by Sietedj » Fri May 20, 2016 11:49 pm

Hello, I've never soldered a connector of this kind and wanted to know what is the best way to do it. I have some photos of something I saw to see what you think. The cable will use is the rg316. In a photo is a piece of metal I've done and in another a piece of circuit.
Thanks for the help!!
You do not have the required permissions to view the files attached to this post.

shuffy
tower block dreamin
tower block dreamin
Posts: 309
Joined: Sun Oct 05, 2014 3:55 pm

Re: How welded chassis connector PL259

Post by shuffy » Sat May 21, 2016 12:56 am

I normally just solder the braid to a tag like in your top picture, and fasten it to the chassis below one of the nuts holding the SO239 on. Your tag is too big and if you get a smaller one you will be able to shorten the unshielded part of the cable to your middle pin. I don't know what the extra piece is around the 2 screws to the left of your top picture. Is it a piece of copper? PCB? Not sure what this is for unless you're using it as a star earth?

Sietedj
no manz can test innit
no manz can test innit
Posts: 105
Joined: Wed Feb 17, 2016 3:50 pm

Re: How welded chassis connector PL259

Post by Sietedj » Sat May 21, 2016 6:25 am

Hello, the piece there is a piece of printed circuit board, had thought solsar the mesh there. The yellow terminal is a test since he had no other smaller. So would it be correct to put a smaller terminal welded to the mesh and then bolted to the chassis?

shuffy
tower block dreamin
tower block dreamin
Posts: 309
Joined: Sun Oct 05, 2014 3:55 pm

Re: How welded chassis connector PL259

Post by shuffy » Sat May 21, 2016 11:11 am

That is what I always do. Ultimately, your'e bolting something to the case, so your piece of PCB is also valid, you're just using it instead of a tag. However a tag is easier. You can use a sprung washer too to ensure a good contact.

Sietedj
no manz can test innit
no manz can test innit
Posts: 105
Joined: Wed Feb 17, 2016 3:50 pm

Re: How welded chassis connector PL259

Post by Sietedj » Sat May 21, 2016 12:05 pm

OK, thanks for the tips !!!

s2000

Re: How welded chassis connector PL259

Post by s2000 » Sat May 21, 2016 2:15 pm

This is how I do mine...
20160521_135334_resized_1.jpg
Like Shuffy says, if you use a smaller crimp lug, will work well. I normally use a blue electrical crimp lug which I crimp with a tool, then heat the crimp up with a soldering iron. The plastic becomes soft and slides off the metal easily and you can cut it off. I usually then add solder to the termination.

Its always easier if you use decent teflon coax to do this as normal coax like rg58 melts too easily and can cause a short.
You do not have the required permissions to view the files attached to this post.

RF-Head
tower block dreamin
tower block dreamin
Posts: 271
Joined: Wed Oct 15, 2014 9:25 pm

Re: How welded chassis connector PL259

Post by RF-Head » Sat May 21, 2016 5:33 pm

Nice picture
do you have a picture of the complete box :tup :tup :smoke

Sietedj
no manz can test innit
no manz can test innit
Posts: 105
Joined: Wed Feb 17, 2016 3:50 pm

Re: How welded chassis connector PL259

Post by Sietedj » Sat May 21, 2016 9:45 pm

S2000 Thanks, I'll get a terminal to make it like the picture. The cable will use is teflon RG316.

shuffy
tower block dreamin
tower block dreamin
Posts: 309
Joined: Sun Oct 05, 2014 3:55 pm

Re: How welded chassis connector PL259

Post by shuffy » Sun May 22, 2016 12:46 am

s2000 wrote:This is how I do mine...
That looks great. Did you drill those vent holes?

Post Reply